EP3955824A4 - SYSTEM AND METHOD FOR CONTINUOUS NON-INVASIVE ULTRASOUND MONITORING OF BLOOD VESSELS AND VITAL ORGANS - Google Patents

SYSTEM AND METHOD FOR CONTINUOUS NON-INVASIVE ULTRASOUND MONITORING OF BLOOD VESSELS AND VITAL ORGANS Download PDF

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Publication number
EP3955824A4
EP3955824A4 EP20791913.5A EP20791913A EP3955824A4 EP 3955824 A4 EP3955824 A4 EP 3955824A4 EP 20791913 A EP20791913 A EP 20791913A EP 3955824 A4 EP3955824 A4 EP 3955824A4
Authority
EP
European Patent Office
Prior art keywords
blood vessels
continuous non
vital organs
ultrasound monitoring
invasive ultrasound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20791913.5A
Other languages
German (de)
French (fr)
Other versions
EP3955824A1 (en
Inventor
Sheng Xu
Chonghe WANG
Zhuorui ZHANG
Baiyan QI
Muyang LIN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of California
University of California Berkeley
University of California San Diego UCSD
Original Assignee
University of California
University of California Berkeley
University of California San Diego UCSD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of California, University of California Berkeley, University of California San Diego UCSD filed Critical University of California
Publication of EP3955824A1 publication Critical patent/EP3955824A1/en
Publication of EP3955824A4 publication Critical patent/EP3955824A4/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0891—Clinical applications for diagnosis of blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4209—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames
    • A61B8/4236—Details of probe positioning or probe attachment to the patient by using holders, e.g. positioning frames characterised by adhesive patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • A61B8/4245—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient
    • A61B8/4263—Details of probe positioning or probe attachment to the patient involving determining the position of the probe, e.g. with respect to an external reference frame or to the patient using sensors not mounted on the probe, e.g. mounted on an external reference frame
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4444—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to the probe
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4483—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer
    • A61B8/4488—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device characterised by features of the ultrasound transducer the transducer being a phased array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • B06B1/0622—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629—Square array
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0662—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface
    • B06B1/0681—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element with an electrode on the sensitive surface and a damping structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/42—Details of probe positioning or probe attachment to the patient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B2201/00—Indexing scheme associated with B06B1/0207 for details covered by B06B1/0207 but not provided for in any of its subgroups
    • B06B2201/70—Specific application
    • B06B2201/76—Medical, dental

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Gynecology & Obstetrics (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
EP20791913.5A 2019-04-18 2020-04-20 SYSTEM AND METHOD FOR CONTINUOUS NON-INVASIVE ULTRASOUND MONITORING OF BLOOD VESSELS AND VITAL ORGANS Pending EP3955824A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962835857P 2019-04-18 2019-04-18
US202062972358P 2020-02-10 2020-02-10
PCT/US2020/028983 WO2020215075A1 (en) 2019-04-18 2020-04-20 System and method for continuous non-invasive ultrasonic monitoring of blood vessels and central organs

Publications (2)

Publication Number Publication Date
EP3955824A1 EP3955824A1 (en) 2022-02-23
EP3955824A4 true EP3955824A4 (en) 2022-12-21

Family

ID=72837691

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20791913.5A Pending EP3955824A4 (en) 2019-04-18 2020-04-20 SYSTEM AND METHOD FOR CONTINUOUS NON-INVASIVE ULTRASOUND MONITORING OF BLOOD VESSELS AND VITAL ORGANS

Country Status (4)

Country Link
US (1) US12402855B2 (en)
EP (1) EP3955824A4 (en)
CN (1) CN113924044A (en)
WO (1) WO2020215075A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204017181U (en) 2013-03-08 2014-12-17 奥赛拉公司 Aesthetic imaging and treatment system, multifocal treatment system and system for performing cosmetic procedures
BR112021006999A2 (en) 2018-11-30 2021-07-20 Ulthera, Inc. systems and methods for improving the effectiveness of ultrasound treatment
WO2022055920A1 (en) * 2020-09-09 2022-03-17 Edwards Lifesciences Corporation Apparatus and method for tracking blood vessel cross-section
EP4337097A4 (en) * 2021-05-11 2025-02-19 The Regents Of The University Of California Wearable ultrasound imaging device for imaging the heart and other internal tissue
CN117355258A (en) 2021-05-26 2024-01-05 加利福尼亚大学董事会 Three-dimensional mapping of deep tissue modulus with stretchable ultrasound arrays
CA3247040A1 (en) * 2022-03-31 2023-10-05 Kbr Wyle Services, Llc Ultrasonic system for point of care and related methods
US12082974B2 (en) * 2022-06-01 2024-09-10 Fujifilm Sonosite, Inc. Ultrasound scanner that supports handset wireless network connectivity
CN115921259B (en) * 2023-01-03 2024-11-05 京东方科技集团股份有限公司 Ultrasonic transducer unit and preparation method thereof, and ultrasonic transducer device
CN116510195A (en) * 2023-04-18 2023-08-01 中国科学院苏州生物医学工程技术研究所 Transducer, wearable ultrasonic device and ultrasonic monitoring treatment system
US20240389860A1 (en) * 2023-05-24 2024-11-28 Qualcomm Incorporated Receiver arrays for photoacoustic devices
CN117225673A (en) * 2023-08-09 2023-12-15 西安电子科技大学重庆集成电路创新研究院 Device and preparation method of flexible ultrasonic array
WO2025178564A1 (en) * 2024-02-20 2025-08-28 Nanyang Technological University Ultrasonic probe, ultrasonic scanner and a method of ultrasonic scanning
WO2025230899A1 (en) * 2024-04-29 2025-11-06 Becton, Dickinson And Company Method and systems to reduce search time of target in stand-alone ultrasound doppler
US20250375625A1 (en) * 2024-06-11 2025-12-11 Acoustiic Inc. Detecting ultrasound beams using ultrasound imaging
CN119700199A (en) * 2024-12-19 2025-03-28 哈尔滨工业大学 Multi-section wearable ultrasound patch and detection alarm system for CICU intensive care

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060241459A1 (en) * 2005-02-08 2006-10-26 Tai Alan C Automatic signal-optimizing transducer assembly for blood flow measurement
WO2017096487A1 (en) * 2015-12-10 2017-06-15 1929803 Ontario Corp. D/B/A Ke2 Technologies Systems and methods for automated fluid response measurement
WO2017216084A1 (en) * 2016-06-17 2017-12-21 Koninklijke Philips N.V. Ultrasonic head comprising a pliable cover with a regular pattern of apertures
WO2018071908A1 (en) * 2016-10-16 2018-04-19 Vibrato Medical, Inc. Extracorporeal therapeutic ultrasound for promoting angiogenesis
WO2018132443A1 (en) * 2017-01-10 2018-07-19 The Regents Of The University Of California Stretchable ultrasonic transducer devices
WO2020176830A1 (en) * 2019-02-28 2020-09-03 The Regents Of The University Of California Integrated wearable ultrasonic phased arrays for monitoring

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005115248A1 (en) * 2004-05-26 2005-12-08 Hitachi Medical Corporation Ultrasonographic device
US8444562B2 (en) * 2004-10-06 2013-05-21 Guided Therapy Systems, Llc System and method for treating muscle, tendon, ligament and cartilage tissue
WO2008137030A1 (en) * 2007-05-01 2008-11-13 The Regents Of The University Of California A flexible conformal ultrasonic imaging transducer and system
RU2623301C2 (en) * 2011-06-30 2017-06-23 Конинклейке Филипс Н.В. Method and device for automated doppler evaluation of flow angle and speed
CN102358335A (en) * 2011-09-09 2012-02-22 北京交通大学 M-Z (Mach-Zehnder) interferometer based real-time positioning system for rapid train
HK1201429A1 (en) * 2011-10-17 2015-09-04 Butterfly Network Inc. Transmissive imaging and related apparatus and methods
CA2906787C (en) 2013-03-15 2020-02-18 Carewear Corp. Light and ultrasonic transducer device
CN106999060A (en) 2014-08-11 2017-08-01 伊利诺伊大学评议会 For analysis temperature characteristic and the epidermis device of hot transmission characteristic
WO2016063163A1 (en) * 2014-10-23 2016-04-28 Koninklijke Philips N.V. Shape sensing for flexible ultrasound transducers
CN108366775B (en) * 2015-10-08 2022-06-14 决策科学医疗有限责任公司 Acoustic surgical tracking system and method
US11744553B2 (en) * 2016-09-29 2023-09-05 Koninklijke Philips N.V. Ultrasound system, method and computer program product
WO2019076968A1 (en) * 2017-10-19 2019-04-25 Koninklijke Philips N.V. Digital rotational patient interface module
KR20190087041A (en) * 2018-01-16 2019-07-24 삼성메디슨 주식회사 Ultrasonic imaging device and controlling method thereof
RU2675217C1 (en) * 2018-03-16 2018-12-17 Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский Томский политехнический университет" Method of ultrasound tomography
US11607194B2 (en) * 2018-03-27 2023-03-21 Koninklijke Philips N.V. Ultrasound imaging system with depth-dependent transmit focus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060241459A1 (en) * 2005-02-08 2006-10-26 Tai Alan C Automatic signal-optimizing transducer assembly for blood flow measurement
WO2017096487A1 (en) * 2015-12-10 2017-06-15 1929803 Ontario Corp. D/B/A Ke2 Technologies Systems and methods for automated fluid response measurement
WO2017216084A1 (en) * 2016-06-17 2017-12-21 Koninklijke Philips N.V. Ultrasonic head comprising a pliable cover with a regular pattern of apertures
WO2018071908A1 (en) * 2016-10-16 2018-04-19 Vibrato Medical, Inc. Extracorporeal therapeutic ultrasound for promoting angiogenesis
WO2018132443A1 (en) * 2017-01-10 2018-07-19 The Regents Of The University Of California Stretchable ultrasonic transducer devices
WO2020176830A1 (en) * 2019-02-28 2020-09-03 The Regents Of The University Of California Integrated wearable ultrasonic phased arrays for monitoring

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
HONGJIE HU ET AL: "Stretchable ultrasonic transducer arrays for three-dimensional imaging on complex surfaces", SCIENCE ADVANCES, vol. 4, no. 3, 23 March 2018 (2018-03-23), United States, pages eaar3979, XP055517756, DOI: 10.1126/sciadv.aar3979 *
See also references of WO2020215075A1 *

Also Published As

Publication number Publication date
US12402855B2 (en) 2025-09-02
CN113924044A (en) 2022-01-11
EP3955824A1 (en) 2022-02-23
US20220175340A1 (en) 2022-06-09
WO2020215075A1 (en) 2020-10-22

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